package com.robot.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * Created by Administrator on 2017/8/31 0031.
 */
@Controller
public class ShowController {

    /**
     * 显示二维码图片
     * @return
     */
    @GetMapping("/show-qr")
    public String showQr(){
        return "qrcode.png";
    }
}
